APA (7th ed.) Citation

Hobbs, R. C. (1981). Robert Smithson--sculpture. Cornell University Press.

Chicago Style (17th ed.) Citation

Hobbs, Robert Carleton. Robert Smithson--sculpture. Ithaca: Cornell University Press, 1981.

MLA (8th ed.) Citation

Hobbs, Robert Carleton. Robert Smithson--sculpture. Cornell University Press, 1981.

Warning: These citations may not always be 100% accurate.